president obama will present them to surviving family members at a white house ceremony today. presidential citizen medals are given to four teachers, the school principal and a psychologist all gunned down december 14 trying to protect the children in their care. the 20-year-old shooter killed himself. >> we will learn more soon about the mysterious 2001 murder of the congressional intern from modesto. a judge in the washington, dc, ordered scripts from hearings of december and january be released to the public in a week. the closed hearings could signal problem with the prosecution of the defendant, the illegal immigrant from el salvador was convicted in 2010 of murdering levy who had a relationship with a local congressman. >> the cost of deporting undocumented students. a berkeley math whiz crunches the numbers. >> are the days numbered for th >> it is now 4:51, a federal judge dismissed a lawsuit of the city of oakland to keep the largest medical marijuana dispensary open and ruled that the center can continue operating while it challenges a crackdown by the justice depart